Expert MRI Bookkeeping Services For Scaling Property Investors & Managers In San Diego
San Diego's MRI portfolios tend to run commercial-weighted: downtown high-rises in Little Italy and East Village pair ground-floor retail with residential units, and coastal multifamily properties from Pacific Beach to Mission Hills often carry commercial parking, storage, or amenity leases alongside standard tenancies. MRI's modular design handles that mix on paper, lease administration in one module, CAM reconciliation in another, but the handoff between them is where San Diego books actually break. We reconcile that boundary so a lease abstracted in one module matches what's actually billed.
We work with accountant access inside your own MRI instance, exactly as you would grant an internal hire.
California rules that apply here
- Deposit return deadline
- 21 calendar days
- Statute
- Civil Code 1950.5
Why MRI Operators in San Diego Come to REA
Enterprise and modular, strong on commercial
CAM reconciliation, kept separate
In San Diego's mixed-use buildings, retail CAM charges sit alongside residential common-area costs in the same property, and MRI's CAM module needs those pools separated correctly or reconciliations blur commercial recoveries into residential ledgers. We keep CAM pools segmented by module from setup, so year-end reconciliations for Little Italy and East Village retail tenants come out clean.
Lease administration that matches billing
San Diego's downtown high-rises and coastal multifamily properties carry a range of lease structures, percentage rent, parking leases, escalating retail terms, each abstracted differently in MRI's Lease Manager. When that abstraction doesn't match what the billing module actually charges, tenants get invoiced wrong. We audit the abstraction against the bill run before it goes out, not after a tenant calls.
Module handoffs, checked every close
No two MRI instances configure the same way, and San Diego managers running mixed portfolios, military-adjacent single-family rentals alongside coastal multifamily, often keep residential deposit and rent data in a different module than commercial lease and CAM data. We map both sides of your specific instance rather than applying a generic checklist, so the handoff gets checked at every close.
MRI and California Deposit Rules
Civil Code 1950.5
California Civil Code 1950.5 gives landlords 21 calendar days to return a security deposit or send an itemized statement of deductions. MRI's residential deposit tracking exists, but on commercial-weighted San Diego instances it's often the least-configured module, added on to support a handful of residential units alongside the primary retail and office portfolio. We run deposit deadlines as a manual check against MRI's ledger rather than trusting an under-built module, so the 21-day clock never gets missed on the residential side of the book.
California Civil Code section 1950.5(g)(1) requires the deposit, or an itemized statement plus the remaining balance, within 21 calendar days of the tenant returning possession. Deductions above $125 must be supported by receipts for labor and materials.
All California requirementsHow we keep you inside it
- Deposit liabilities tracked per tenant in MRI, so a 21 calendar days deadline is answerable from the ledger
- Trust accounts reconciled three ways every month
- Deduction documentation recorded against the correct ledger
- Aging deposits flagged before the statutory window closes
MRI Accounting & Bookkeeping Services
For San Diego Portfolios
- Process Review & Set Up
- Bank Reconciliations
- AP / AR
- Accurate NOI, Balance Sheets
- Recording HUD's & Accruals
- Owner Distributions
- Monthly Statements & Reports
- Management Fees
- Corporate Bookkeeping
- Tenant Chargebacks
Take the Whole Close, or One Function
San Diego operators use REA for the full monthly close or for the single function that has become a bottleneck. Each one is performed inside your MRI instance.
Trust Accounting
Compliant, audit-ready trust funds
Learn moreBank Reconciliation Services
Three-way reconciliation, every account
Learn moreAccounts Payable & Receivable
Bills paid, rent collected, owners paid
Learn moreBookkeeping Cleanup & Catch-Up
Back books fixed and current
Learn moreCAM Reconciliation
Annual commercial true-ups
Learn moreOn a Different Platform in San Diego?
We Work Inside All of Them
Experts In All Property Types
- Single-Family
- Multifamily
- Student Housing
- Affordable Housing
- Community Associations
- Commercial
Experts In All Property Types
Residential, commercial and everything in between. The asset class changes what the books have to prove, and our teams are staffed accordingly.
- Single-Family
- Multifamily
- Student Housing
- Affordable Housing
- Community AssociationsSee the page
- CommercialSee the page
Check Out What Our Clients Have To Say About Us
Property Managers, Investors & Owner Operators
As REA exclusively specializes in Real Estate, I rest easy knowing my financials are precise every month while saving money at the same time, an invaluable benefit.
I highly recommend Real Estate Accounting (REA) services from this group. They truly are great and have helped us tremendously at a time we needed it the most. I felt very comfortable giving up all my accounting responsibilities to this team and I'm still glad I made the decision to work with this group. Nothing less than an amazing experience!
REA and team have been nothing but excellent helping our firm with its day to day financial needs. Their expertise, professionalism, and timeliness have made our lives so much easier. We foresee a long relationship with REA and team.
Frequently Asked Questions
Does MRI handle California's 21-day security deposit deadline automatically?
Not out of the box on most San Diego instances. California Civil Code 1950.5 requires the deposit return or itemized statement within 21 calendar days, but MRI's deposit tracking depends on how the residential module was configured during implementation, and commercial-weighted San Diego portfolios often leave it minimally set up. We track deposit deadlines against the move-out date independently of MRI's own alerts, then confirm the itemized statement matches what actually went out.
Why does CAM reconciliation take longer on MRI than other platforms?
MRI splits CAM reconciliation across separate lease administration and billing modules, which gives commercial-heavy San Diego portfolios more control over recovery pools than a single-module system would, but only if the data handoff between those modules is checked at every close. When it isn't, a lease abstracted with one set of terms gets billed with another, and the reconciliation doesn't tie out. We check that handoff manually before recoveries go to tenants.
Does REA work with MRI on residential-only San Diego portfolios, or just commercial?
Most of the MRI portfolios we support in San Diego are commercial-weighted, downtown high-rises with ground-floor retail, coastal multifamily with parking or amenity leases, mixed in with straightforward residential units near Miramar and Camp Pendleton. We handle both sides of that mix, but our depth is in lease administration and CAM reconciliation, the part of MRI that residential-only platforms don't need to do at all.
More in California
Other California markets, the platforms we work in, and the functions available on their own.
MRI Bookkeeping for San Diego
Schedule a call and we will review your MRI setup, your California deposit handling, and what it takes to close clean every month.